UBUNTU-CVE-2022-0485

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

CVE-2022-0485

CVE-2022-0485 affects the libnbd nbdcopy tool. The root cause is that during multi-threaded copies, asynchronous nbd command completions were treated as success without validating the error parameter, which could silently corrupt the destination image. No explicit patch/version information or exp...

CVE-2022-0485

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

libnbd: nbdcopy: missing error handling may create corrupted destination image

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

libnbd: nbdcopy: missing error handling may create corrupted destination image

A flaw was found in the copying tool nbdcopy of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the error parameter. This could result in the silent creation of a...

New Incident Report Reveals How Hive Ransomware Targets Organizations

A recent Hive ransomware attack carried out by an affiliate involved the exploitation of "ProxyShell" vulnerabilities in the Microsoft Exchange Server that were disclosed last year to encrypt an unnamed customer's network. "The actor managed to achieve its malicious goals and encrypt the...

Multi-Ransomwared Victims Have It Coming–Podcast

You hate to blame the victim, but the fact of the matter is that businesses are just asking to get whacked with ransomware multiple times. A recent study of IT leaders from cloud-native network detection and response firm ExtraHop shows that businesses aren’t even aware of the “attack me,” “easy...

RangnarLocker Ransomware hits Critical Infrastructure Compromising 50+ Organizations

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here The Federal Bureau of Investigation FBI has released an alert on Ragnarlocker campaign that has affected nearly 52 organizations encompassing 10 critical infrastructure sectors, including entities in significant manufacturing,...

OPENSUSE-SU-2022:0720-1 Security update for containerd

This update for containerd fixes the following issues: - CVE-2022-23648: A specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host bsc1196441...

Apache containerd信息泄露漏洞

containerd is a container daemon from the Apache Foundation. The process is responsible for controlling the full cycle of containers on the host according to the RunC OCI specification. Apache containerd is vulnerable to an information disclosure vulnerability that could be exploited by an attack...

The vulnerability of Adobe Illustrator, a graphic editor, arises from copying buffers without checking the size of the input data. This allows attackers to execute arbitrary code.

The vulnerability of the Adobe Illustrator graphic editor lies in the copying of buffers without checking the size of the input data when processing PICT graphic files. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

Git 安全漏洞

Git is a free, open source distributed version control system. Git has a security vulnerability that stems from the fact that the --mirror documentation for Git up to 2.35.1 makes no mention of the availability of deleted content, a.k.a. the "GitBleed" problem. This could pose a security risk if...

The Chaos Ransomware Can Be Ravaging

The Qualys Research Team has observed a new version of Chaos ransomware in development. This blog reviews the malware’s updated functionality as well as its ongoing evolution. A ransomware builder called Chaos is still actively under development. The fourth version has recently been observed bein...

CVE-2020-23026

A NULL pointer dereference in the main function dhry1.c of dhrystone 2.1 causes a denial of service DoS...

The vulnerability of the Nvidia GPU driver nvlddmkm.sys allows a hacker to trigger a service failure.

The vulnerability of the Nvidia GPU driver “nvlddmkm.sys” is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability can allow an attacker to cause a system failure...

UBUNTU-CVE-2021-42220

A Cross Site Scripting XSS vulnerability exists in Dolibarr before 14.0.3 via the ticket creation flow. Exploitation requires that an admin copies the payload into a box...

Book Sale: Click Here to Kill Everybody and Data and Goliath

For a limited time, I am selling signed copies of Click Here to Kill Everybody and Data and Goliath, both in paperback, for just $6 each plus shipping. I have 500 copies of each book available. When theyre gone, the sale is over and the price will revert to normal. Order here and here. Please be...

Veeam Best Practices regarding CVE-2021-36934

Challenge This article documents Veeam's position on Windows Elevation of Privilege Vulnerability CVE-2021-36934. Specifically regarding the listed mitigation steps involving removal of all shadow copies, and the "Impact of workaround" mentioned in the Workarounds section of CVE-2021-36934...

CVE-2021-36934

An elevation of privilege vulnerability exists because of overly permissive Access Control Lists ACLs on multiple system files, including the Security Accounts Manager SAM database. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An...

CVE-2021-36934

An elevation of privilege vulnerability exists because of overly permissive Access Control Lists ACLs on multiple system files, including the Security Accounts Manager SAM database. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An...